The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Fuzzy cognitive maps (FCMs) are used to model uncertainty in complex causal relationships among concepts. This is an important issue for supporting business decisions. However, determining the precise values of these relationships is difficult in the domain of business decision-making. To overcome this problem, we introduce interval-valued FCMs representing a generalization of FCMs. Interval-valued...
Recently, an intuitionistic fuzzy inference system (IFIS) of Takagi-Sugeno type has been proposed. Previous results have shown that by adding non-membership functions, the average errors may be significantly decreased compared with FISs. In this paper, we design defuzzification methods for this class of systems. The methods are based on weighted average and weighted sum of the consequents of rules...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.